body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #f0f0f0;
}

.game-container {
    text-align: center;
    background-color: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}

canvas {
    border: 2px solid #333;
    background-color: #eee;
}

.controls {
    margin: 15px 0;
}

button {
    padding: 8px 16px;
    margin: 0 5px;
    cursor: pointer;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
}

button:hover {
    background-color: #45a049;
}

.score {
    font-size: 18px;
    font-weight: bold;
}